/**
 * Copyright (C) 2008 aileron.cc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cc.aileron.web.cm.process;

import static cc.aileron.wsgi.navigation.WsgiNavigation.State.Continue;
import cc.aileron.web.cm.auth.UserIdContainer;
import cc.aileron.web.cm.dao.MessageDao;
import cc.aileron.web.cm.dto.MessageDto;
import cc.aileron.web.cm.resource.MessagePostResource;
import cc.aileron.wsgi.WsgiProcess;
import cc.aileron.wsgi.navigation.WsgiNavigation;

import com.google.inject.Inject;

/**
 * message を post 処理
 * @author Aileron
 *
 */
public class MessagePostProcess implements WsgiProcess<MessagePostResource>
{
    @Inject
    public MessagePostProcess(
            final MessageDao dao)
    {
        this.dao = dao;
    }
    
    /**
     * dao
     */
    private final MessageDao dao;
    
    /**
     * user-id container
     */
    @Inject
    private UserIdContainer container;
    
    @Override
    public WsgiNavigation doProcess(final MessagePostResource resource) 
    throws Exception
    {
        final MessageDto dto = new MessageDto();
        dto.userId = container.getId();
        dto.message= resource.request.message;
        dao.insert(dto);
        
        return Continue.navigation();
    }   
}